| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 264,356 | +9.4% |
| 4Q24 | 257,173 | +8.6% |
| 3Q24 | 249,171 | +9.0% |
| 2Q24 | 247,023 | +11.5% |
| 1Q24 | 241,628 | +13.4% |
| 4Q23 | 236,757 | +11.5% |
| 3Q23 | 228,553 | +11.6% |
| 2Q23 | 221,612 | +13.8% |
| 1Q23 | 213,013 | +15.6% |
| 4Q22 | 212,375 | +22.1% |
| 3Q22 | 204,808 | +18.4% |
| 2Q22 | 194,809 | +21.7% |
| 1Q22 | 184,302 | +24.9% |
| 4Q21 | 173,896 | +25.9% |
| 3Q21 | 172,939 | +33.2% |
| 2Q21 | 160,042 | +31.1% |
| 1Q21 | 147,583 | +29.1% |
| 4Q20 | 138,073 | +26.8% |
| 3Q20 | 129,818 | +27.3% |
| 2Q20 | 122,061 | +27.7% |
| 1Q20 | 114,351 | +27.7% |
| 4Q19 | 108,851 | +30.2% |
| 3Q19 | 101,944 | +32.1% |
| 2Q19 | 95,557 | +34.0% |
| 1Q19 | 89,518 | +37.4% |
| 4Q18 | 83,630 | +41.2% |
| 3Q18 | 77,165 | +38.5% |
| 2Q18 | 71,305 | +38.9% |
| 1Q18 | 65,168 | +38.7% |
| 4Q17 | 59,208 | +39.2% |
| 3Q17 | 55,731 | +45.6% |
| 2Q17 | 51,329 | +51.1% |
| 1Q17 | 46,973 | +56.4% |
| 4Q16 | 42,547 | +61.7% |
| 3Q16 | 38,266 | +59.8% |
| 2Q16 | 33,973 | +48.6% |
| 1Q16 | 30,036 | +32.9% |
| 4Q15 | 26,316 | +25.6% |
| 3Q15 | 23,948 | +23.8% |
| 2Q15 | 22,863 | +29.7% |
| 1Q15 | 22,603 | +42.7% |
| 4Q14 | 20,944 | +47.3% |
| 3Q14 | 19,350 | +55.0% |
| 2Q14 | 17,630 | +54.3% |
| 1Q14 | 15,844 | +56.5% |
| 4Q13 | 14,215 | +63.7% |
| 3Q13 | 12,484 | +74.0% |
| 2Q13 | 11,427 | +117.7% |
| 1Q13 | 10,124 | +187.0% |
| 4Q12 | 8,683 | +307.1% |
| 3Q12 | 7,175 | -2173.7% |
| 2Q12 | 5,250 | -343.6% |
| 1Q12 | 3,527 | - |
| 4Q11 | 2,133 | - |
| 3Q11 | -346 | - |
| 2Q11 | -2,155 | - |